10 Best Smart Toilet 2026 in the United States

The TOTO Neorest LS is a high-end smart toilet that offers a full range of features designed for comfort and hygiene. Its bidet functions are versatile, including rear and front cleansing with options like oscillating and pulsating sprays, plus adjustable water pressure and temperature, making it very customizable for personal comfort. The heated seat with temperature control and automatic lid that opens and closes adds a touch of luxury and convenience. It also includes an air deodorizer, helping to keep the bathroom fresh.

The self-cleaning technology, featuring EWATER+ and PREMIST, helps maintain cleanliness by pre-wetting the bowl and using a special water treatment to reduce bacteria and grime, which is a great plus. The toilet uses a dual flush system with efficient water use (0.8 or 1.0 gallons per flush), supporting energy and water conservation goals. The remote control is illuminated and supports four user memory settings, making it easy to operate and personalize. The skirted design hides the trapway for easier cleaning and a sleek look.

The toilet is quite heavy and large, which might pose installation challenges in smaller bathrooms. Also, the seat is made of plastic, which some users might find less premium compared to other materials. It ranks high among bidet seats, though its popularity in broader home improvement categories is moderate, reflecting its specialized nature and higher price point. This smart toilet suits those looking to upgrade their bathroom with advanced hygiene features and modern convenience, though it requires some space and a willingness to invest in a premium product.

The Kohler K-5401-PA-0 Veil Comfort Height Skirted One-Piece Elongated Dual-Flush Intelligent Toilet offers a range of advanced features that provide a high level of comfort and convenience. Key strengths include its bidet functionality with adjustable temperature settings for a heated seat, front and rear wash modes, and an adjustable warm-air drying system. The automatic lid and flush, motion-activated cover, and touch-screen LCD remote control add to the ease of use.

Additionally, the self-cleaning function with UV light and electrolyzed water systems ensures hygiene by cleaning the wand surfaces automatically, and the deodorization system helps maintain a fresh environment. The tankless design and integrated personal cleansing contribute to its sleek, minimalist look, and the compact size makes it suitable for various bathroom spaces. The dual-flush technology, with options for full or partial flush, is also a notable feature for water efficiency.

However, the product has some drawbacks. At 114.6 pounds, it is relatively heavy, which could make installation more challenging. The price might also be on the higher side compared to other smart toilets, potentially making it less accessible to budget-conscious buyers. The Kohler Veil Intelligent Toilet is well-suited for individuals seeking a luxurious and technologically advanced toilet experience, emphasizing convenience, hygiene, and modern design.

The TOTO NEOREST NX1 smart toilet offers several features that align well with what buyers typically seek in a smart-toilet category. It includes an integrated bidet with front, rear, and soft wash modes, providing versatile cleaning options. The dual flush system with 1.0 and 0.8 gallons per flush options promotes water efficiency, and the Tornado Flush system is designed for powerful, thorough cleaning.

The ceramic surface is treated with CEFIONTECT glaze to help prevent waste buildup, which supports easier maintenance. The EWATER+® technology uses electrolyzed water to keep the bowl cleaner, contributing to hygiene. The seat is plastic, and given TOTO's reputation, the build quality is expected to be solid, though the product’s relatively high weight (141 pounds) means installation may require professional assistance.

This model is suitable for users seeking a reliable, water-efficient smart toilet with quality bidet functions and enhanced cleanliness but may not include some advanced automation and convenience features that other premium models offer.